Sanya opgw-24b1-50 fiber optic cable, Baoshan District, Shanghai opgw fiber optic cable, outdoor steel wire fiber optic cable price

Description :

　　The structure of OPGW optical cable generally adopts aluminum tube type, aluminum skeleton type and (stainless) steel tube type structure. The structure of 24 core OPGW optical cable is to put 24 250 μ m optical fibers into a sleeve made of stainless steel, wrap aluminum clad steel wire (AS wire) around the sleeve, and wrap aluminum alloy wire (AA wire) layer on the outer layer to form a cable.

　　Characteristics of OPGW optical cable products:

　　Adopting advanced stainless steel tube production technology, the tube is filled with water-resistant compounds, which can effectively protect the optical fiber;

　　Good compactness and high tensile strength;

　　Short circuit current causes minimal interference between the power grid and communication network;

　　The excess length of the optical fiber and the twisted pitch of the cable core ensure that the OPGW optical cable is not subjected to force when subjected to high operating tension;

　　Similar to commonly used ground wire specifications, it is very convenient to install and can directly replace the original ground wire.

　　There are three main types of common OPGW power cable structures: aluminum tube type, aluminum skeleton type, and (stainless) steel tube type.

　　The product application of OPGW optical cable is mainly used on 500KV, 220KV, and 110KV voltage level lines. Due to factors such as power outages and safety, it is mostly used on newly built lines. Lines with high voltage exceeding 110kV have a large span (usually above 250M); Easy to maintain, easy to solve for line crossing problems, and its mechanical characteristics can meet the requirements for large line crossings; The outer layer of OPGW is metal armor, which has no effect on high-voltage corrosion and degradation; ·OPGW must be powered off during construction, and the losses caused by power outages are significant. Therefore, OPGW should be used in the construction of new high-voltage lines above 110kV;

　　OPGW is mainly used for the construction of new lines and has a wide range of applications. Some old lines require the use of ADSS optical cables for installation, and the installation of ADSS also requires the installation of lightning protection equipment, making it more complicated. In the future, OPGW optical cables will be used for the installation of new lines, which saves time and costs.

AfterSalesService :

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